Product Model

3WT8256-4UN74-5AB1

In Stock
Last updated: 2025/4/22
Siemens 3WT8256-4UN74-5AB1

Selling Points

  • 1Designed with a high degree of protection, including door sealing frames and IP55 covers for safe operation.
  • 2Covers a broad range of applications from 400 A to 4000 A with a breaking capacity up to 66 kA.
  • 3Equipped with electronic trip units (ETU) and signaling switches for overload and short-circuit tripping.
  • 4Components like auxiliary releases and motorized operating mechanisms can be replaced or retrofitted.
  • 5Features unambiguous ON-OFF indicators and ready-to-close indicators with signaling switches for safety standards.
Product Details
3WT8256-4UN74-5AB1
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8256-4UN74-5AB1

Specifications may be subject to change without notice